was the era of enlightenment, and warfare conformed to the spirit of the age. Strategy, like all warfare, became "mathematical" and "scientific." Theorists optimistically maintained that a general who knew mathematics and topography could direct campaigns with geometric precision and win wars without even fighting. But the new mode of warfare ushered in by the French Revolution and the Napoleonic era was soon to challenge these optimistic assumptions.I enjoyed this book thoroughly, it not only gave an insight into warfare of those times, but also revealed the impact they place upon us even today. The thing, or person that was forged in my mind, was the genius of Gustavus Adolphus. Like many ideas of men ahead of their times, his ideas and theories were scoffed at by the military leaders of his time, unbeknownst to them that his tactics would influence military tactics....